After playing around with tire pressure on my 99 M3 coupe which is currently at 36F 41R, I'm still understeering quite a bit, even on lower speed corners. I don't want to run the pressure too low in case I hit a nasty pothole. I do notice there is quite a bit of positive camber on the front and negative camber in the rear. Are there any front alignment specs with negative camber that work well without wearing badly on the inside of the tires?